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Posted to dev@hive.apache.org by "Thiruvel Thirumoolan (JIRA)" <ji...@apache.org> on 2012/12/04 18:09:59 UTC

[jira] [Updated] (HIVE-2439) Upgrade antlr version to 3.4

     [ https://issues.apache.org/jira/browse/HIVE-2439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thiruvel Thirumoolan updated HIVE-2439:
---------------------------------------

    Attachment: HIVE-2439_branch9.patch

Work in progress patch for branch9. Inherits from Ashutosh's previous patch. Majority of the test cases that failed previously pass now, though there are still failures.

For experimentation I used https://github.com/thiruvel/HiveANTLR34Issue and changed the grammar there and confirmed the same tree is generated with antlr 3.2 and 3.4.

Feedback/Comments welcome.
                
> Upgrade antlr version to 3.4
> ----------------------------
>
>                 Key: HIVE-2439
>                 URL: https://issues.apache.org/jira/browse/HIVE-2439
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 0.8.0
>            Reporter: Ashutosh Chauhan
>         Attachments: HIVE-2439_branch9.patch, hive-2439_incomplete.patch
>
>
> Upgrade antlr version to 3.4

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